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LCD LG 37LF65 Capacitor replacement

Introduzione

The TV turns off by itself after a while or the TV will not start, blown off capacitors could be the source off error.

Cosa ti serve

  1. LCD LG 37LF65 Capacitor replacement, Open the case: passo 1, immagine 1 di 1

    • Power off and unplug your device before starting this repair.

    • Open the case carefully while loosing the marked srews.

    Traduci

  3. LCD LG 37LF65 Capacitor replacement, Replace the capacitors: passo 2, immagine 1 di 1

    • Check the power-board. If there are any blown-up capacitors, you should replace them.

    • For removing the capacitors, remove the board, take a soldering bolt and heat the solder points at the back of the board.

    • Insert the replacement capacitors and solder it. Check the poles!

    Traduci

  4. LCD LG 37LF65 Capacitor replacement, Testing capacitors: passo 3, immagine 1 di 1

    • If you are not sure about the condition of the capacitors you can prove it with a good measuring device after the expansion.

    Traduci
Conclusione

Not all capacitors are need in any case. To reassemble your device, follow these instructions in reverse order.

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Autore

con 6 altri collaboratori

eugl18

Membro da: 01/18/13

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